Cat Blood Test Reference Ranges — Every Value Sourced

Evidence-based veterinary medicine (EBVM) only. Every value on this page carries a named source.
All 155 values on this page are traced to a named source. Every sourced entry is traced to a named laboratory reference document, an established veterinary clinical pathology reference, or peer-reviewed literature — hover it to see where it came from. We never fill a gap by analogy with a related species.

Reference intervals for the cat — biochemistry, haematology, urinalysis and specialised tests, in one place, with the provenance of every value stated.

Take the data with you. Every row carries the value and the source it came from, so each number can be checked at its origin without coming back here. Free to reuse with attribution.
155
cited values
7
sections
38
sources
Read this before you use the table. Reference intervals are analyser- and method-dependent. The interval printed on your own laboratory report always takes precedence over any published table, including this one. These figures are for orientation and teaching. They are not a diagnosis and do not replace examination by a veterinarian.
What kind of proof stands behind each number

Hover any value to see its source and how to check it. The symbol tells you what kind of evidence it is.

  • 🔗 153 — Online source — click and verify
  • 📖 1 — Peer-reviewed paper — open the record
  • 1 — Citation key on file — full details on request

154 of 155 values (99%) can be checked by anyone, today, without asking us.

Biochemistry

Serum and plasma biochemistry, blood gases and acid–base — 37 values, every one cited.

MarkerReference intervalSource
ALP11-49 U/LCornell AHDC / eClinPath
ALT28-109 U/LCornell AHDC / eClinPath
AST17-48 U/LCornell AHDC / eClinPath
Albumin3.2-4.3 g/dLCornell AHDC / eClinPath
Albumin:globulin ratio0.8-1.5Cornell AHDC / eClinPath
Aldosteronebaseline 194-388
12 h post-ACTH 277-721 pmol/L (reference interval)
Michigan State University VDL Endocrinology
Amylase603-2183 U/LCornell AHDC / eClinPath
Anion gap17-31 mEq/LVeterian Key — Metabolic Acid-Base Disorders
Arterial PH7.24-7.40Iowa State University Veterinary Diagnostic La
Arterial pco229-42 mmHgIowa State University Veterinary Diagnostic La
Arterial po285-95 mmHgIowa State University Veterinary Diagnostic La
BUN17-35 mg/dLCornell AHDC / eClinPath
Bile acidsfasting 0-3
2h postprandial 0-7 µmol/L (fasting / postprandial)
Animal Health Laboratory
Calcium9.0-11.3 mg/dLCornell AHDC / eClinPath
Calcium × phosphorus product60-70 mg²/dL²IRIS
Chloride111-124 mEq/LCornell AHDC / eClinPath
Cholesterol101-323 mg/dLCornell AHDC / eClinPath
Creatinine0.8-2.1 mg/dLCornell AHDC / eClinPath
Direct bilirubin0-0 mg/dLCornell AHDC — Clinical Pathology
GGT0-2 U/LCornell AHDC / eClinPath
GLDH0-12 U/LCornell AHDC / eClinPath
Globulin2.9-4.7 g/dLCornell AHDC / eClinPath
Glucose71-182 mg/dLCornell AHDC / eClinPath
Indirect bilirubin0-0.1 mg/dLCornell AHDC — Clinical Pathology
LDH71-406 U/LCornell AHDC / eClinPath